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![](https://ae01.alicdn.com/kf/Sc6ea18ef8cf1410dbb56900b13deb022m/Lorawan-868mhz.jpg) ![](https://ae01.alicdn.com/kf/Sbbd430caccfe4f638c3d0ad25cdadedcT/Lorawan-868mhz.jpg) ![](https://ae01.alicdn.com/kf/Se7fd8e7f13264aaab3c703d9c30f72335/Lorawan-868mhz.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sc6ea18ef8cf1410dbb56900b13deb022m/Lorawan-868mhz.jpg) ![](https://ae01.alicdn.com/kf/Sbbd430caccfe4f638c3d0ad25cdadedcT/Lorawan-868mhz.jpg) ![](https://ae01.alicdn.com/kf/Se7fd8e7f13264aaab3c703d9c30f72335/Lorawan-868mhz.jpg) ![](https://ae01.alicdn.com/kf/Sfe52bb759f1c47c9a3cfc72c61bd3e96Z/Lorawan-868mhz.jpg)
- ºê·£µå À̸§: XMSJ
- ±Ù¿ø: CN (Á¤Ç°)
- Warranty: 1 year
- Customized support: OEM
- Place of Origin: Henan, China
- Brand Name: Shengda
- Model Number: LXSY-15E
- Type: Multi-jet meters
- product name: wireless smart lorawan water meter 868mhz
- Keyword: smart lorawan water meter
- Quiescent current: ¡Â1.3¥ìA
- Operating current: ¡Â20¥ìA
- ON/OFF the valve: ¡Â15¥ìA
- TransmissionDistance: 1200M
- Battery life: 3-6 years
- communication: DL/T645,CJ/T188 MODBUS
- Size: DN15-25
- Operating temperature: 0~60c, ¡Â95%RH
Ä£¾ÖÇϴ ģ±¸, »óÁ¡À» ¹æ¹® ÇØ Áּż °¨»çÇÕ´Ï´Ù. ´õ ¸¹Àº ¸ðµ¨°ú ½ÅÁ¦Ç°ÀÌ ÇÊ¿äÇÑ °æ¿ì ÀúÈñ¿¡°Ô ¿¬¶ôÇÏ¿© ÇÒÀÎÀ» ¹ÞÀ¸½Ê½Ã¿À. ¿ÓÃ÷¾Û: + 86 17873567381 À̸ÞÀÏ: 1value168@gmail.com ¹«¼± ½º¸¶Æ® ·Î¶ó¿Ï ¼ö·®°è 868mhz ¶Ç´Â ±âŸ ÁÖÆļö ![](https://ae01.alicdn.com/kf/S331b19ee5550456da857d42bdc6cfd5df.jpg?width=750&height=434&hash=1184)
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¹«¼± ¿ø°Ý ¼öµµ ¹ÌÅÍ´Â À¯¼± ¿ø°Ý ¼öµµ ¹ÌÅ͸¦ ±â¹ÝÀ¸·ÎÇÏ¸ç ¹«¼± ¸ðµâÀ» Ãß°¡ÇßÀ¸¸ç À¯·®°è¿¡´Â ¶ó¿ìÆà ±â´ÉÀÌ ÀÖÀ¸¸ç ±¸¼º ¹× ¼³Ä¡°¡ °£´ÜÇÏ°í Æí¸®ÇÏ¸ç ³×Æ®¿öÅ© ÇÁ·Î¼¼½º°¡ ÀÚµ¿À¸·Î ¿Ï·áµË´Ï´Ù. º¹ÀâÇÑ ¹è¼± °Ç¼³ ¹®Á¦¸¦ ÇØ°áÇß½À´Ï´Ù. ¹«¼± ¹ëºê ¿ø°Ý Á¦¾î ¼ö·®°è´Â ¹«¼± ¿ø°Ý ¹ÌÅ͸¦ ±â¹ÝÀ¸·Î ¹ëºê Á¦¾î ±â´ÉÀ» Ãß°¡ÇÏ¿© »ç¿ëÀÚ°¡ ¾ÇÀÇÀûÀ¸·Î ¼öµµ¿ä±ÝÀ» ü³³ÇÏ´Â ¹®Á¦¸¦ ÇØ°áÇÏ°í ¿ä±ÝÀ» û±¸ÇÕ´Ï´Ù. ¿ø°Ý ½Ç½Ã°£ ¸ð´ÏÅ͸µ ¹× ¿ø°Ý ½ºÀ§Äª ¹ëºê ¹× ¼±ºÒ ±â´ÉÀ» ´Þ¼ºÇß½À´Ï´Ù.
RF ¸Å°³ º¯¼ö:
- LoRaTM ¸ðµ©;
- FSK/GFSK/MSK/GMSK/LoRa/OOK µîÀ» Áö¿øÇÕ´Ï´Ù.
- ÀÛµ¿ ÁÖÆļö: 863 ~ 870MHz, Àü¿ë ÁÖÆļö ´ë¿ª °è·®, ¶óÀ̼¾½º ÇÊ¿ä ¾øÀ½;
- µà¾ó ä³Î ¹× µà¾ó ½ºÇÇµå ½ºÀ§Ä¡°¡ ÀÚµ¿À¸·Î (ÁÖÆļö È£ÇÎ), °øµ¿ ä³Î °£¼·¿¡ ÀúÇ×ÇÕ´Ï´Ù.
- ÃÖ´ë 90mW (19.5dbm) ÀÇ À¯È¿ ¹æ»ç¼± Àü·Â;
- Àü¿ø ·¹º§À» Á¶ÀýÇÒ ¼ö ÀÖ½À´Ï´Ù.
- ¿©·¯ Àü¼Û ¼Óµµ ¹× ¿©·¯ RF ¼Óµµ Áö¿ø;
- ³ôÀº ¼ö½Å±â °¨µµ ´Ù¿î at-140dBm;
- ÃÊÀå°Å¸® Åë½Å °Å¸®, ½Ã¼± Åë½Å °Å¸®´Â ³óÃÌ È¯°æÀÇ °æ¿ì 7 km, µµ½Ã Áö¿ªÀÇ °æ¿ì 5 km ÀÔ´Ï´Ù.
- LoRaWAN Ç¥ÁØ ¹× ÀåÄ¡¿Í ¿Ïº®ÇÏ°Ô È£È¯µÇ¸ç ´Ù¸¥ ȸ»ç¿¡¼ Á¦°øÇÕ´Ï´Ù.
- ADR, ³ôÀº ¼Óµµ, ³·Àº Àü·ÂÀ» Áö¿øÇÏ¿© À¯¿¬ÇÏ°Ô ±¸Ãà ÇÒ ¼ö ÀÖ½À´Ï´Ù.
Àü·Â ¼Òºñ:
- ÀÛµ¿ Àü¾Ð 2.3 ~ 3.7V;
- Áõ¹ß Àü·ù ¡Â 13uA, Æò±Õ Àü·Â ¼Òºñ ¡Â 20uA;
- ´ÜÀÏ ER18505M @ 3600 mAhÀÇ ¹èÅ͸® ¼ö¸íÀº ÃÖ´ë 10 ³â±îÁö Áö¼ÓµÉ ¼ö ÀÖ½À´Ï´Ù.
Àü±â Ư¼º:
±Ù¹« Á¶°Ç:
¸Å°³ º¯¼ö |
¹Î. |
À¯Çü |
¸Æ½º. |
´ÜÀ§ |
ÀÛµ¿ Àü¾Ð |
2.3 |
3.6 |
3.7 |
V |
Àü¿ø Äѱ⠽ð£ |
- |
- |
100 |
Ms |
ÀÛµ¿ ¿Âµµ ¹üÀ§ |
-20 |
25 |
75 |
¡É |
ÀÛµ¿ ½Àµµ ¹üÀ§ |
10 |
- |
90 |
% Rh |
Àü¾Ð |
-0.5 |
- |
3.8 |
V |
I/O ·¹º§ |
-0.3 |
- |
VDD + 0.3 |
V |
º¸°ü ¿Âµµ |
-40 |
- |
125 |
¡É |
- Á÷¼± ÆÄÀÌÇÁ ±æÀÌ ¾Õ ¼ö·®°è´Â DNÀÇ 10 ¹è, ¼öµµ°è µÚÀÇ Á÷¼± ÆÄÀÌÇÁ ±æÀÌ´Â DNÀÇ 5 ¹èÀÔ´Ï´Ù.
- È帧 ¹æÇâÀº ¸öüÀÇ È»ìÇ¥°¡ Áö½ÃÇÏ´Â °Í°ú °°¾Æ¾ß ÇÕ´Ï´Ù.
ÀÛ¾÷ Àü¿ø °ø±Þ ÀåÄ¡: ±³·ù ¶Ç´Â Á÷·ùÀÇ ÀÛµ¿ Àü¾ÐÀº Ç¥ÁØ Àü¾ÐÀÇ-15% ~ 10% ¹üÀ§À̾î¾ßÇϸç AC ÁÖÆļöÀÇ ÁÖÆļö´Â Ç¥ÁØ ÁÖÆļöÀÇ ± 2% À̾î¾ßÇÕ´Ï´Ù.
ÁÖ¿ä ±â¼ú ¸Å°³ º¯¼ö:
¸ðµ¨-DN |
È帧 ¹üÀ§ |
Q3 |
Q4 |
Q2 |
Q1 |
ºÐ. Àбâ |
¸Æ½º. Àбâ |
Q3/Q1 |
Q2/Q1 |
M3/h |
M3 |
LXSY-15 |
80 |
1.6 |
2.5 |
3.125 |
0.05 |
0.03125 |
0.0001 |
999999 |
LXSY-20 |
80 |
1.6 |
4.0 |
5.0 |
0.08 |
0.05 |
0.0001 |
999999 |
LXSY-25 |
80 |
1.6 |
6.3 |
7.875 |
0.126 |
0.07875 |
0.0001 |
999999 |
![](https://ae01.alicdn.com/kf/S7730efab2052475083265f9abfc5b041s.jpg?width=750&height=326&hash=1076) ![](https://ae01.alicdn.com/kf/S498e3b6133874071a4bf5bee244a7bdab.jpg?width=750&height=1178&hash=1928)
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Æ÷Àå ¹× ¹è¼Û
¹«¼± ½º¸¶Æ® ·Î¶ó¿Ï ¼ö·®°è 868mhz ¶Ç´Â ±âŸ ÁÖÆļö
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